package com.qdxwx.manage.controller;

import com.qdxwx.common.exception.BusinessException;
import com.qdxwx.common.exception.PermissionException;
import com.qdxwx.common.json.AjaxResult;
import com.qdxwx.common.utils.TKRequest;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.validation.BindException;
import org.springframework.web.HttpRequestMethodNotSupportedException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.NoHandlerFoundException;

import jakarta.servlet.http.HttpServletRequest;

/**
 * 全局异常处理器
 * Qdx NetSchool Platform
 * @author qdxwx
 * @updateTime 2022/5/25
 * @description
 */
@RestControllerAdvice
public class GlobalExceptionHandler {

    private static final Logger logger = LoggerFactory.getLogger(GlobalExceptionHandler.class);

    /**
     * 权限校验失败 如果请求为ajax返回json，普通请求跳转页面
     */
    @ExceptionHandler(PermissionException.class)
    public Object handleAuthorizationException(HttpServletRequest request, PermissionException e) {
        logger.info("权限验证失败：" + e.getMessage());
        if (TKRequest.isAjaxRequest(request)) {
            return AjaxResult.error("您没有此功能操作权限，如有疑问，请与管理员联系！" + e.getMessage());
        } else {
            ModelAndView modelAndView = new ModelAndView();
            modelAndView.setViewName("error/unauth");
            return modelAndView;
        }
    }

    /**
     * 请求方式不支持
     */
    @ExceptionHandler(HttpRequestMethodNotSupportedException.class)
    public AjaxResult handleException(HttpRequestMethodNotSupportedException e) {
        logger.info("请求方式不支持：" + e.getMessage());
        return AjaxResult.error("不支持' " + e.getMethod() + "'请求");
    }

    /**
     * 拦截未知的运行时异常

    @ExceptionHandler(RuntimeException.class)
    public AjaxResult notFount(RuntimeException e) {
        logger.info("运行时异常:" + e.getMessage());
        return AjaxResult.error("运行时异常:" + e.getMessage());
    }
     */
    /**
     * 系统异常

    @ExceptionHandler(Exception.class)
    public AjaxResult handleException(Exception e) {
        logger.error(e.getMessage(), e);
        return AjaxResult.error("服务器错误，请联系管理员");
    }
     */
    /**
     * 业务异常
     */
    @ExceptionHandler(BusinessException.class)
    public Object businessException(HttpServletRequest request, BusinessException e) {
        logger.info("业务异常：" + e.getMessage());
        if (TKRequest.isAjaxRequest(request)) {
            return AjaxResult.error(e.getMessage());
        } else {
            ModelAndView modelAndView = new ModelAndView();
            modelAndView.addObject("errorMessage", e.getMessage());
            modelAndView.setViewName("error/business");
            return modelAndView;
        }
    }

    /**
     * 自定义验证异常
     */
    @ExceptionHandler(BindException.class)
    public Object validatedBindException(BindException e) {
        return AjaxResult.error(e.getMessage());
    }

    @ExceptionHandler(NoHandlerFoundException.class)
    public Object noHandlerFoundException(HttpServletRequest request, Exception e) {
        //检查请求是否为ajax
        if (TKRequest.isAjaxRequest(request)) {
            return AjaxResult.error(e.getMessage());
        } else {
            ModelAndView modelAndView = new ModelAndView();
            modelAndView.addObject("url", request.getRequestURL());
            modelAndView.setViewName("error/404");
            return modelAndView;
        }
    }
}
